ET MALWARE Suspected APT32/OceanLotus Activity

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.user_agent;
content:"Collection Info/1.0"; bsize:19; fast_pattern;
http.request_body;
content:"data1="; startswith;
Raw source ET MALWARE Suspected APT32/OceanLotus Activity · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Suspected APT32/OceanLotus Activity";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.user_agent;
    content:"Collection Info/1.0"; bsize:19; fast_pattern;
    http.request_body;
    content:"data1="; startswith;
    reference:md5,864eace6e6f67b77163d7ed5da4498c8;
    reference:url,github.com/AmnestyTech/investigations/tree/master/2021-02-24_vietnam;
    reference:url,www.amnesty.org/en/latest/research/2021/02/click-and-bait-vietnamese-human-rights-defenders-targeted-with-spyware-attacks/;
    classtype:trojan-activity;
    sid:2031683; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_03_01, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_03_01;
)

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